美國 X-47B 無人飛機於布希號航空母艦測試成功(May 2013)

130514-N-TB177-361 ATLANTIC OCEAN (May 14, 2013) An X-47B Unmanned Combat Air System (UCAS) demonstrator aircraft moves across the flight deck aboard the aircraft carrier USS George H.W. Bush (CVN 77). George H.W. Bush is the first aircraft carrier to successfully catapult launch an unmanned aircraft from its flight deck. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kevin J. Steinberg/Released) U.S. Navy

美國X-47B 無人駕駛飛機抵達 羅斯福號航空母艦測試成功( Nov.2013 )

131109-N-JC800-025ATLANTIC OCEAN (Nov. 9, 2013) - The experimental X-47B Unmanned Combat Air System (UCAS-D) completes preparations for launching aboard the aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is the third carrier to test the tailless, unmanned autonomous aircraft's ability to integrate with the carrier environment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Heath Zeigler)

美國X-47B 無人飛機空中加油

150422-N-CE233-377PATUXENT RIVER, Md. (April 22, 2015) The Navy's unmanned X-47B receives fuel from an Omega K-707 tanker while operating in the Atlantic Test Ranges over the Chesapeake Bay. This test marked the first time an unmanned aircraft refueled in flight. (U.S. Navy photo/Released)

150422-N-CE233-457PATUXENT RIVER, Md. (April 22, 2015) The Navy's unmanned X-47B receives fuel from an Omega K-707 tanker while operating in the Atlantic Test Ranges over the Chesapeake Bay. This test marked the first time an unmanned aircraft refueled in flight. (U.S. Navy photo/Released)

USA 史坦尼斯號航母戰鬥群於太平洋執勤 ( April ~May, 2015 )

150502-N-TC437-326 PACIFIC OCEAN (May 2, 2015) U.S. Navy ships are underway as part of a group sail with the John C. Stennis Strike Group. Group sails provide an opportunity for crews to focus on teamwork, communication, and hone skills Sailors need when executing the nation's maritime strategy. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)

150502-N-TC437-301 PACIFIC OCEAN (May 2, 2015) U.S. Navy ships are underway as part of a group sail with the John C. Stennis Strike Group. Group sails provide an opportunity for crews to focus on teamwork, communication, and hone skills Sailors need when executing the nation's maritime strategy. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)

150502-N-TC437-014 PACIFIC OCEAN (May 2, 2015) U.S. Navy ships are underway as part of a group sail with the John C. Stennis Strike Group. Group sails provide an opportunity for crews to focus on teamwork, communication, and hone skills Sailors need when executing the nation's maritime strategy. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)

150502-N-GZ947-096 PACIFIC OCEAN (May 2, 2015) U.S. Navy ships are underway as part of a group sail with the John C. Stennis Strike Group. Group sails provide an opportunity for crews to focus on teamwork, communication, and hone skills Sailors need when executing the nation's maritime strategy. (U.S. Navy photo by Mass Communication Specialist Seaman Kenneth Rodriguez Santiago/Released)

150502-N-IK337-389 PACIFIC OCEAN (May 2, 2015) An F/A-18F Super Hornet from the Top Hatters of Strike Fighter Squadron (VFA) 14 launches from the flight deck of the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Carrier Strike Group are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist Seaman Christopher Frost/Released)

150502-N-IK337-368 PACIFIC OCEAN (May 2, 2015) Lt. Cmdr. Thomas White signals to launch an F/A-18E Super Hornet from the Vigilantes of Strike Fighter Squadron (VFA) 151 from the flight deck of the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Carrier Strike Group are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist Seaman Christopher Frost/Released)

150502-N-IK337-382 PACIFIC OCEAN (May 2, 2015) An F/A-18F Super Hornet from the Top Hatters of Strike Fighter Squadron (VFA) 14 prepares to launch as an F/A-18E Super Hornet from the Vigilantes of Strike Fighter Squadron (VFA) 151 launches from the flight deck of the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Carrier Strike Group are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist Seaman Christopher Frost/Released)

150502-N-IK337-206 PACIFIC OCEAN (May 2, 2015) An MH-60S Sea Hawk helicopter from the Chargers of Helicopter Sea Combat Squadron (HSC) 14 prepares to take off from the flight deck of the aircraft carrier USS John C. Stennis (CVN 74) as the guided-missile destroyer USS Stockdale (DDG 106) comes alongside. The ships comprising the John C. Stennis Carrier Strike Group are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist Seaman Christopher Frost/Released)

150502-N-IK337-181 PACIFIC OCEAN (May 2, 2015) MH-60S Sea Hawk helicopters from the Chargers of Helicopter Sea Combat Squadron (HSC) 14 take off from the flight deck of the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Carrier Strike Group are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist Seaman Christopher Frost/Released)

150501-N-TC437-192 PACIFIC OCEAN (May 1, 2015) An MH-60S Knight Hawk helicopter attached to the Chargers of Helicopter Sea Combat Squadron (HSC) 14 performs plane guard operations near the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Strike Group (JCSSG) are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)

150501-N-TC437-158 PACIFIC OCEAN (May 1, 2015) An MH-60S Knight Hawk helicopter attached to the Chargers of Helicopter Sea Combat Squadron (HSC) 14 performs plane guard operations near the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Strike Group (JCSSG) are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)

150501-N-TC437-100 PACIFIC OCEAN (May 1, 2015) An MH-60S Knight Hawk helicopter attached to the Chargers of Helicopter Sea Combat Squadron (HSC) 14 performs plane guard operations near the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Strike Group (JCSSG) are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)

150501-N-TC437-127 PACIFIC OCEAN (May 1, 2015) An MH-60S Knight Hawk helicopter attached to the Chargers of Helicopter Sea Combat Squadron (HSC) 14 performs plane guard operations near the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Strike Group (JCSSG) are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)

150501-N-IK337-074 PACIFIC OCEAN (May 1, 2015) An MH-60S Sea Hawk from the Chargers of Helicopter Sea Combat Squadron (HSC) 14 performs plane guard operations near the aircraft carrier USS John C. Stennis (CVN 74). The ships comprising the John C. Stennis Carrier Strike Group are participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy Photo by Mass Communication Specialist Seaman Christopher Frost/Released)

150430-N-GZ947-146 PACIFIC OCEAN (April 30, 2015) The aircraft carrier USS John C. Stennis (CVN 74) is underway as part of a group sail with its strike group participants. Group sails provide an opportunity for crews to focus on teamwork, communication and hone skills Sailors need when executing the nation's maritime strategy. (U.S. Navy photo by Mass Communication Specialist Seaman Kenneth Rodriguez Santiago/Released)

150501-N-JN432-163 PACIFIC OCEAN (May 1, 2015) An MH-60S Knight Hawk helicopter attached to the Chargers of Helicopter Sea Combat Squadron (HSC) 14 performs plane guard operations near the aircraft carrier USS John C. Stennis (CVN 74). The John C. Stennis Strike Group is participating in a group sail exercise designed to develop coordinated capabilities. (U.S. Navy photo by Mass Communication Specialist Seaman Matthew Martino/Released)

150430-N-GZ947-016 PACIFIC OCEAN (April 30, 2015) The guided-missile destroyer USS Chung Hoon (DDG 93) is underway as part of a group sail with the John C. Stennis Strike Group. Group sails provide an opportunity for crews to focus on teamwork, communication, and hone the skills Sailors need when executing the nation's maritime strategy. (U.S. Navy photo by Mass Communication Specialist Seaman Kenneth Rodriguez Santiago/Released)